Intervention effectmodel-written summary

USG in raised beds increased grains per panicle versus conventional prilled urea.

A claim from Utilization of Urea Super Granule in Raised Bed Versus Prilled Urea in Conventional Flat Method for Transplanted Aman Rice (Oryza Sativa) · 2016

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

USG in raised beds increased grains per panicle versus conventional prilled urea.

Treatment
USG application in bed planting methode0
Outcome
number of grains panicle-1e0
Direction
increasede0
Comparator
PU in conventional methode0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“The USG application in bed planting method increased the number of panicle m-2, number of grains panicle-1 and 1000-grains weight of rice than the PU in conventional method.”

✓ located verbatim in the source · abstract, characters 552–725
t0

“Rice (Oryza Sativa)”

✓ located verbatim in the source · title, characters 118–137

Title

Utilization of Urea Super Granule in Raised Bed Versus Prilled Urea in Conventional Flat Method for Transplanted Aman Rice (Oryza Sativa)

Md. Halim Mahmud Bhuyan American Journal of Agriculture and Forestry 2016. doi:10.11648/j.ajaf.20160401.11

Other claims from this paper (10)

Record rev-e3f85361d7f2e86a7ca4301be0b358ac2b3a7beb627531976780e7efd380939e · schema claims-v0.9 · position 3 in the model’s answer

tillage · yield · Oryza sativa (rice)Positive and negative results

729 papers: 587 positive, 142 negative or no effect

586 papers in the same direction as this claim · 115 in the opposite direction · 27 reporting no difference from an alternative

  1. positive
    Foliar spray in bed planting increased grain yield of transplanted aman rice by up to 9.33% over the conventional method.

    Foliar Spray of Nitrogen Fertilizer on Raised Bed Increases Yield of Transplanted Aman Rice over Conventional Method · 2012 · compared with conventional method

    Same directionCited by this paper

  2. positive
    Bed planting raised rice grain yield up to 16%.

    Yield and Growth Response to Transplanted Aman Rice under Raised Bed over Conventional Cultivation Method · 2012 · compared with conventional method

    Same directionCited by this paper

  3. negative
    Tillering-stage drought stress decreased rice yield.

    Effects of Water Stress on Fluorescence Parameters and Photosynthetic Characteristics of Drip Irrigation in Rice · 2020

    Opposite direction

  4. negative
    Tiller removal drastically reduced seed yield in rice.

    A practical, rapid generation-advancement system for rice breeding using simplified biotron breeding system · 2016

    Opposite direction

  5. negative
    Upland rice yield declined under newly implemented no-till management.

    BIOMASS AND NUTRIENT CYCLING BY COVER CROPS IN BRAZILIAN CERRADO IN THE STATE OF PIAUI · 2017

    Opposite direction

  6. negative
    F-RF reduced annual rice grain yield by 13%.

    Net global warming potential and greenhouse gas intensity as affected by different water management strategies in Chinese double rice-cropping systems · 2018

    Opposite direction

  7. negative
    Zero-till direct-seeded rice had 13% lower grain yield than conventional puddled transplanted rice.

    Tillage and crop establishment effects on weeds and productivity of a rice-wheat-mungbean rotation · 2022 · compared with conventional puddled transplanted rice

    Opposite direction

  8. no effect
    Night temperature had no effect on productive tillers, main-stem panicle length or primary branches per panicle of rice.

    High night temperature and plant growth regulator effects on spikelet sterility, grain characteristics and yield of rice (Oryza sativa L.) plants · 2011

    Opposite direction

720 papers more in this group

See all 729 papers →

nitrogen · yield · Oryza sativa (rice)Positive and negative results

2,045 papers: 1,803 positive, 242 negative or no effect

1,802 papers in the same direction as this claim · 193 in the opposite direction · 49 reporting no difference from an alternative

  1. positive
    Uniform and point placement of urea supergranules produced the highest dry-season rice yield of 6.4 Mg/ha.

    Effect of Placement Methods on Floodwater Properties and Recovery of Applied Nitrogen (15N‐Labeled Urea) in Wetland Rice · 1984

    Same directionCited by this paper

  2. positive
    Nitrogen application significantly increased rice grain yield in both soils.

    EVALUATION OF EFFECTS OF NITROGEN AND MAGNESIUM FERTILIZATION ON RICE YIELD AND FERTILIZER NITROGEN EFFICIENCY USING15N TRACER TECHNIQUE · 2001

    Same directionCited by this paper

  3. positive
    Deep placement of USG significantly improved rice grain yield relative to prilled urea.

    Effect of prilled urea and urea super granules on dynamics of ammonia volatilisation and nitrogen use efficiency of rice · 2003 · compared with application of prilled urea

    Same directionCited by this paper

  4. positive
    Deep placement of USG and dry incorporation of urea had comparable effects on tillers, straw and paddy yield, and agronomic efficiency.

    Nitrogen management and fertilizer use efficiency for lowland rice in Pakistan · 1992

    Same directionCited by this paper

  5. positive
    USG × N2 produced higher yield attributes.

    Effect of Different Forms and Levels of Urea Fertilizer on Rice (Oryza sativa L) and Mineral Nitrogen Status in Soil · 2020

    Same directionCites this paper

  6. negative
    Green manure and rice straw nitrogen, alone or in combination with inorganic N, gave lower grain yield, agronomic efficiency and apparent nitrogen uptake than a standard split application of prilled urea.

    Long-term Comparison of the Agronomic Efficiency and Residual Benefits of Organic and Inorganic Nitrogen Sources for Tropical Lowland Rice · 1996 · compared with a standard split application of prilled urea

    Opposite direction

  7. negative
    Chaffy grain number and chaffy grain weight per 5 panicles increased significantly with enhancing nitrogen doses.

    Physiological response of rice (Oryza sativaL.) genotypes to elevated nitrogen applied under field conditions · 2014

    Opposite direction

  8. negative
    Excessive nitrogen yielded 2.68–6.31% less than appropriate nitrogen application.

    Excessive Nitrogen Application Leads to Lower Rice Yield and Grain Quality by Inhibiting the Grain Filling of Inferior Grains · 2022 · compared with appropriate nitrogen application (270 kg N ha−1)

    Opposite direction

2,036 papers more in this group

See all 2,045 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.